Changed methods to throw PortalExceptions. Added getStylesheetURI method which can be used as a key in channel caching
Changed methods to throw PortalExceptions.
Added getStylesheetURI method which can be used as a key in channel caching


git-svn-id: 477788cc2a8229a747c5b8073e47c1d0f6ec0604@4880 f5dbab47-78f9-eb45-b975-e544023573eb

GIP-RECIA/esco-portail,drewwills/uPortal,vertein/uPortal,jonathanmtran/uPortal,apetro/uPortal,groybal/uPortal,joansmith/uPortal,EsupPortail/esup-uportal,stalele/uPortal,vbonamy/esup-uportal,stalele/uPortal,Jasig/SSP-Platform,MichaelVose2/uPortal,ASU-Capstone/uPortal,andrewstuart/uPortal,EdiaEducationTechnology/uPortal,cousquer/uPortal,cousquer/uPortal,joansmith/uPortal,jl1955/uPortal5,doodelicious/uPortal,mgillian/uPortal,Mines-Albi/esup-uportal,stalele/uPortal,kole9273/uPortal,groybal/uPortal,ASU-Capstone/uPortal-Forked,kole9273/uPortal,Jasig/SSP-Platform,stalele/uPortal,EsupPortail/esup-uportal,drewwills/uPortal,Jasig/uPortal-start,ASU-Capstone/uPortal-Forked,vertein/uPortal,jameswennmacher/uPortal,drewwills/uPortal,jl1955/uPortal5,vbonamy/esup-uportal,drewwills/uPortal,jonathanmtran/uPortal,bjagg/uPortal,jameswennmacher/uPortal,kole9273/uPortal,timlevett/uPortal,jhelmer-unicon/uPortal,andrewstuart/uPortal,Jasig/uPortal,jhelmer-unicon/uPortal,apetro/uPortal,MichaelVose2/uPortal,bjagg/uPortal,chasegawa/uPortal,andrewstuart/uPortal,jameswennmacher/uPortal,kole9273/uPortal,apetro/uPortal,groybal/uPortal,vertein/uPortal,GIP-RECIA/esup-uportal,jl1955/uPortal5,jhelmer-unicon/uPortal,apetro/uPortal,jl1955/uPortal5,vbonamy/esup-uportal,Jasig/SSP-Platform,pspaude/uPortal,chasegawa/uPortal,vbonamy/esup-uportal,Jasig/uPortal,chasegawa/uPortal,GIP-RECIA/esco-portail,joansmith/uPortal,phillips1021/uPortal,phillips1021/uPortal,MichaelVose2/uPortal,EsupPortail/esup-uportal,MichaelVose2/uPortal,ASU-Capstone/uPortal-Forked,chasegawa/uPortal,andrewstuart/uPortal,GIP-RECIA/esco-portail,phillips1021/uPortal,Mines-Albi/esup-uportal,ASU-Capstone/uPortal,andrewstuart/uPortal,stalele/uPortal,doodelicious/uPortal,pspaude/uPortal,mgillian/uPortal,phillips1021/uPortal,kole9273/uPortal,timlevett/uPortal,ChristianMurphy/uPortal,joansmith/uPortal,ASU-Capstone/uPortal,ChristianMurphy/uPortal,vbonamy/esup-uportal,Jasig/SSP-Platform,doodelicious/uPortal,jhelmer-unicon/uPortal,bjagg/uPortal,vertein/uPortal,chasegawa/uPortal,Jasig/uPortal-start,EdiaEducationTechnology/uPortal,GIP-RECIA/esup-uportal,GIP-RECIA/esup-uportal,mgillian/uPortal,EdiaEducationTechnology/uPortal,doodelicious/uPortal,joansmith/uPortal,Jasig/uPortal,ASU-Capstone/uPortal-Forked,Mines-Albi/esup-uportal,pspaude/uPortal,ASU-Capstone/uPortal,EdiaEducationTechnology/uPortal,ASU-Capstone/uPortal,jameswennmacher/uPortal,jhelmer-unicon/uPortal,groybal/uPortal,groybal/uPortal,MichaelVose2/uPortal,jl1955/uPortal5,doodelicious/uPortal,Jasig/SSP-Platform,Mines-Albi/esup-uportal,EsupPortail/esup-uportal,GIP-RECIA/esup-uportal,ChristianMurphy/uPortal,Mines-Albi/esup-uportal,GIP-RECIA/esup-uportal,pspaude/uPortal,ASU-Capstone/uPortal-Forked,apetro/uPortal,EsupPortail/esup-uportal,jameswennmacher/uPortal,timlevett/uPortal,timlevett/uPortal,jonathanmtran/uPortal,cousquer/uPortal,phillips1021/uPortal